Imo screen video call recorder supports HD video and calls on screen. Open the App, Tap on start, Enable services, then tap on the small app icon on the left top within the phone screen. You get options for video calls, and audio. tap on the one you desire. The recording will start on 1,2, 3 count after agreeing on the warning that the recording may capture sensitive data on the screen. When recording is finished or you need to pause, you must tap on the small app icon on the left top side of your phone.
You can capture videos, screenshots and audios at your comfort. one can access the recordings later by taping each one of them as desired and share at convenience.

Disclaimer!
Video Screen Recorder for IMO is independent and no way affiliated with any third party app.